Unit S

Half angle and Double Angle formulas using Right Triangle Trig

By Crystal Kirch Steps: 7 Views: 1218

Product to Sum formulas (with variables)

By Crystal Kirch Steps: 33 Views: 3307

Power-reducing formulas

By Crystal Kirch Steps: 5 Views: 1009

Sin, Cos, Tan half angle formulas using right triangles

By Crystal Kirch Steps: 28 Views: 2064

Unit S Video "D" (Sum to Product with Angles)

By Crystal Kirch Steps: 34 Views: 2517

Sum to Product and Product to Sum trigonometric identity formulas

By Crystal Kirch Steps: 4 Views: 756

Unit S Video C (Sum to Product formulas, with variables)

By Crystal Kirch Steps: 30 Views: 2160

Half-Angle Formulas

By Crystal Kirch Steps: 7 Views: 1146

Solving trig equations with multiple angles and half angles

By Crystal Kirch Steps: 5 Views: 854

multiple angle equation algebraically

By Crystal Kirch Steps: 24 Views: 1505